gronbek.dk

📜 Historical scan 2026-07-31 22:37:06 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

gronbek.dk is a .dk domain served by 2 nameservers (ns.nsd.dk, ns2.nsd.dk). It was registered on 17 November 2008 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 193.8.37.12 is hosted by Norlys Telco A/S (AS3308) in Denmark. Mail is handled by gronbek-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, has no DMARC policy and has no IPv6 address. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 157ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.nsd.dk	172.104.147.68	ns.nsd.dk	AS63949 Akamai Connected Cloud
ns2.nsd.dk	62.242.205.2	ns2.nsd.dk	AS3292 TDC Holding A/S

🌍 A Records#

1 records 190ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
193.8.37.12	10800s	—	AS3308	Norlys Telco A/S	193.8.36.0/23	🇩🇰 Denmark	Ølstykke

📧 MX Records#

1 records 190ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
20	10800s	gronbek-dk.mail.protection.outlook.com	2a01:111:f403:ca04::6 2a01:111:f403:ca09:: 2a01:111:f403:ca09::2 2a01:111:f403:ca09::4 52.101.68.16 52.101.68.32 52.101.68.39 52.101.73.12	mail-db4pr02cu00406.inbound.protection.outlook.com mail-am3pr04cu00500.inbound.protection.outlook.com mail-am0pr83cu00402.inbound.protection.outlook.com mail-am0pr04cu00504.inbound.protection.outlook.com mail-db4pr02cu00400.inbound.protection.outlook.com mail-db3pr0202cu00200.inbound.protection.outlook.com mail-db7pr03cu00607.inbound.protection.outlook.com mail-am4pr0401cu00104.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.56

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 405ms

TXT Record
MS=ms37088299
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (gronbek.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com -all

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 MTA-STS#

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT#

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records#

✗ No CAA records — any CA may issue certificates

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-22 12:45:35

www	193.8.37.12 (AS3308) (address records, no CNAME)
www vs bare domain	Same network gronbek.dk: 193.8.37.12 (AS3308) www.gronbek.dk: 193.8.37.12 (AS3308)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

271ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

0ms

Field	Value
Serial	2026073001
Primary NS (MNAME)	ns.nsd.dk
Responsible (RNAME)	admin@ns.nsd.dk
Refresh	3600s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	10800s

📋 Registration#

WHOIS fetched 2026-10-05 17:45:12

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2008-11-17
Expires	2026-11-30 (38d)

📋 WHOIS#

⏱️ Lookup Timing#

157ms

190ms

AAAA

170ms

TXT

405ms

CAA

141ms

HTTPS

183ms

TLSA

1001ms

SOA

0ms

MTA-STS

183ms

DNSSEC

271ms

SRV

540ms

Total

2643ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-22 12:45:35	820ms	2 NS 1 A 1 MX	🔓 Insecure
2026-10-14 09:14:01	2085ms	2 NS 1 A 1 MX	🔓 Insecure
2026-10-09 00:27:13	2763ms	2 NS 1 A 1 MX	🔓 Insecure
2026-10-07 00:14:09	3178ms	2 NS 1 A 1 MX	🔓 Insecure
2026-10-05 17:24:58	1721ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-29 16:59:55	1555ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-28 16:46:08	1236ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-26 16:22:37	10058ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-25 11:23:50	1659ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-23 11:00:49	1151ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-18 06:43:06	2168ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-11 04:36:36	2337ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-04 03:33:25	1563ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-02 06:20:42	1419ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-27 01:45:22	1002ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-25 16:18:30	2328ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-21 07:48:02	5738ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-19 03:32:20	9403ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-17 13:20:53	2389ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-14 22:28:33	8982ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-07 03:42:28	3051ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-04 20:48:44	1808ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-31 22:37:06 shown	2643ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-25 00:59:45	1243ms	2 NS 1 A 1 MX	❓ Unknown
2026-07-24 00:33:46	17350ms	2 NS 1 A 1 MX	🔓 Insecure